24 July 2014 GRAVITY data reduction software
Author Affiliations +
We focus on the main algorithms of the data reduction software for the second generation VLTI instrument GRAVITY. From the interferometric data and the metrology signal, the pipeline recovers the complex visibility of the science target with an absolute phase with respect to the fringe tracker target. Visibilities are then calibrated and the relative astrometry is eventually computed when possible.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
V. Lapeyrere, V. Lapeyrere, P. Kervella, P. Kervella, S. Lacour, S. Lacour, N. Azouaoui, N. Azouaoui, C. E. Garcia-Dabo, C. E. Garcia-Dabo, G. Perrin, G. Perrin, F. Eisenhauer, F. Eisenhauer, K. Perraut, K. Perraut, C. Straubmeier, C. Straubmeier, A. Amorim, A. Amorim, W. Brandner, W. Brandner, } "GRAVITY data reduction software", Proc. SPIE 9146, Optical and Infrared Interferometry IV, 91462D (24 July 2014); doi: 10.1117/12.2056850; https://doi.org/10.1117/12.2056850


MAM testbed data analysis: cyclic averaging
Proceedings of SPIE (February 25 2003)
Imaging interferometry: lessons from the ground
Proceedings of SPIE (September 09 1993)
Discrete step wavemeter
Proceedings of SPIE (August 02 2010)

Back to Top